﻿using com.tc.assistance.protocol.entity;
using com.tc.assistance.entity.device;
using System.Collections.Generic;
namespace com.tc.assistance.engine
{

    interface SipService
    {
         void setRegisterListener(RegisterListener l);
         void setMessageListener(ProtocolMessageSender l);
         void start();
         void message(string to, string meg);
    }
}
